package log;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.Scanner;

public class Test1 {
    private static final Logger LOGGER = LoggerFactory.getLogger(Test1.class);
    public static void main(String[] args) {
        try {
            Scanner sc = new Scanner(System.in);
            String s = sc.nextLine();
            Integer i = Integer.parseInt(s);
            System.out.println(i);
        } catch (NumberFormatException e) {
            String message = e.getMessage();
            LOGGER.info(message);
        }
    }
}
